“ It has not occurred to you that your ancestors were survivors and that the survival itself sometimes involved savage decisions, a kind of wanton brutality which civilized humankind works very hard to suppress. What price will you pay for that suppression? Will you accept your own extinction?”
- Frank Herbert, God Emperor of Dune
The same can be said for moments where avoiding savage decisions resulted in survival; when oblivion was the alternative, and where it was the result of humanity's capacity for compassion and cooperation overcoming "civilized" humankind's tendency towards a banal and unthinking brutality.
Remember that, multiple times in the past half-century, the protocol was to launch all ICBMs and pray.
Which is kinda hilarious given that despite being called a tyrant, Leto II had basically created a post scarcity society that was almost entirely castrated of violence or capacity for it. He kept chastising people for that desire to tame those base instincts but he was doing the exact same thing. It's just a funny thing to quote given the context of his character.
better to attribute it to God Emperor Leto Atreides II , not Frank Herbet the author